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For simple and easy temperature measurement using the 1-wire protocol with a prepared DS18B20 sensor.
This sensor can detect movement in areas up to 6 ft away.
New! This 8MP Camera Module replaces the older 5MP unit!
The PICAXE-28X1 IC is a tiny single-chip computer that you can program in a graphical flowchart-like language or easy to learn BASIC. The 28X1 is a newer revision offering expanded memory.
Before inexpensive microcontrollers, logic circuits did the bulk of electronic decision-making. The Mixer Pack makes it easy to play with simple "if-then" circuits without soldering.
This great little 30 Amp sensor works great on both AC and DC currents.
Reflective optical sensor with transistor output.
Fully programmable, Open Source, and user-hackable!
The PICAXE-28X1 is powerful, but how about being powerful AND tiny? Here's the surface-mount version!
USB Powered, 90 tiny LEDs of various types, on a 4.5M (14.75') length of particularly supple Superflex wire strand. Excellent for adding a string of bling to your project.
The PICAXE-40X2 IC is the biggest, baddest PICAXE made - even better than the 40X1!
The PICAXE-28X2 builds on top of the X1, improving on the already impressive specs and adding more features.
This simple 4x4 pad is a cost effective membrane keypad.
This sensor measures 10 full turns, 3600 degrees of rotation goodness.
Magnet mount antenna for GPS modules operating at 3V. Designed for use with automobiles - the magnet will hold the antenna in place at speeds greater than 100mph. 5 meter cable terminated with standard male SMA connector.
This complete module is built upon the same technology as the ET-301, but includes on-board voltage regulation, LED status indicator, battery backed RAM, and a built-in patch antenna!
Speakers. That are ready to use, and easy to mount. DONE.
Use the NunChucky I2C Breakout Board Adapter to use your Wii Nunchuck controller in your own projects!
The Sharp line of analog infrared rangefinders are back, and with their usual high-level of noise and color immunity. These are great distance sensors that should be near the top of anybody's list for simple & effective obstacle detection!
A dramatic tale of two wires. One red. One black. Joined by a single female JST connector. Of destiny.
Super easy LED and Driver for Grove.
Brand new to PICAXE? Here's an all-in-one bundle to get you started from the ground-level using the PICAXE 28 and a USB Cable interface
Brand new to PICAXE? Here's an all-in-one bundle to get you started with the PICAXE-18X from the ground-level!
You may be the greatest living banana-pianist, but how will you ever know if you don't make yourself a banana piano? Good news, that project and countless others are easier than you think they are with MaKey MaKey.
Ideal for making pin-to-pin connections. These are the products you need. Way better than soldering tiny sockets to wires and heat-shrinking them yourself!
The Phidget Force Sensor works with the Phidget 8/8/8, measuring up to 3 Kg of force.
Simple, no-brainer method to charge up a single cell Li-Ion / LiPo battery.
Why use cut telephone wires when you can use these great male-to-male 300mm jumper wires?
The Solarbotics edition of the Oomlout Arduino Experimenter's Kit makes learning Arduino microcontrollers fabulously straightforward!
The ICD to 10 Pin Adapter allows you to use an ICD programmer with the melabs adapters.
The Raspberry Pi series of "single board computers" all have a 40-pin GPIO breakout, but it isn't breadboard friendly. Use the Pi Wedge to bring these lines out to your breadboard
The jrk 21v3 motor controller is a highly configurable brushed DC motor controller that supports four interface modes: USB, logic-level serial, analog voltage, and hobby radio control (RC).
Temperature sensor with a range of -30°C to +80°C with a typical error of ±0.75°C in the 0°C to 80°C range.
The GP2Y0A21 Sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. With a detection range of 4" to 32" and an analog voltage indicating the distance, this sensor is very easy to use.
The Dual Relay Board allows digital outputs of the a microcontroller or 8/8/8 Interface Kit control larger loads and devices like AC or DC motors, electromagnets, solenoids, and incandescent light bulbs.
Synapse SNAP units also make great PC-to-network node interfaces. Here's a bundle to get you started!
Stamp Stacks are a fun, easy and affordable way of getting started with BASIC Stamp programming.
If you just want to dip your toe in the waters of FreeduinoLand (which is actually also known as "The Fabulous Republic of Arduino"), this basic bundle is what you're looking for.
No doubt the simplest and most flexible no-soldering way to start hacking with Arduino.
This kit is basically the same as the Basic Freeduino Starter Bundle, but it includes the Arduino Uno, which requires no extra soldering. It is a great way to get started on using Arduinos.
Grove - LED String Light with voltage step up!
Switchable Voltage Divider is a voltage divider with switches. The switches can be used to control which resistors are used in the voltage divider.
Keep the UNO's fancy USB connection with none of the size! The Pro Trinket is the Arduino Compatible solution for all of your small project needs.
The Voltage Divider eliminates the need to connect a resistor to an analog input by putting a high precision potentiometer on the board to allow the adjustment of the 'fixed' resistor.
Looking for a single, compact, cool little PICAXE development board? We've broken down the PICAXE Schools Educators 5-pack so you can buy just one to play with it yourself!
This isn't a plain outdoor thermometer - it has a range of -50 to 600°C.
Get all you need to start programming a PICAXE 28X1 - power, board, IC and USB cable.
A complete kit with everything you'll need to get started with the 8-cog multi-processing Propeller microcontroller and PE Labs, except a 9V battery
You need to wedge an Arduino into a really tiny spot? Simple - just use a SMD '328 IC. Oh... you want a reset, and voltage regulator too? Why didn't you say so!
The BASIC Stamp Discovery Kit (USB) is a great way to learn the Basic Stamp.
This Sumovore add-on brainboard replaces the standard discrete logic brain with a powerful, programmable microcontroller! (Requires host product)
This 40mm square x 10mm deep 5V fan is ideal to mount to our Pi SAFE to keep your Raspberry Pi cool.
This is a 3.3V Arduino running the 8MHz bootloader, in a very small package - a Mini Arduino, you might say!
A very handy pass-through USB device that displays voltage and current at the same time.
Put your finger on the Phidgets circular touch, and it feeds the data back to your PC!
The Grove 9 degree-of-freedom (DOF) module features the MPU-9250, and is an easy-to-use all in one module from SeeedStudios.
The Parallax RFID Reader Module is a 125 kHz RFID reader, with a USB connection.
Start your 3D printing journey with this affordable and easy to use 3D printer with a respectable 220x220x250mm print volume.
LilyPad Development Board - Wearables design system
The PICAXE-18 Starter Pack is an inexpensive development board for 18-pin PICAXE ICs.
This kit is a bit goofy and geeky, but a whole lot of fun to wear - Glowy goggles!
The Phidgets 0/0/8 controls 8 relays from the convenience of your connected PC
The fully assembled Egg-Bot PRO.
What a handy power adapter - 100~240VAC input, and it outputs up to 10 watts, with a selectable voltage from 3 to 12VDC. Complete with a variety of interface plugs!
Aleph Objects make two of the most highly rated 3D printers in recent years - the Lulzbot Mini and the TAZ. Treat your self to a machine that ...just works...
The PICAXE-18 Project Board is a compact (just 2-1/2 x 2") circuit board for 18-pin PICAXE ICs (sold separately).
The PICAXE-08 Proto Board Kit is a small circuit board that allows your 18-pin PICAXE chip to control larger currents like motors or solenoids.
The Precision Light Sensor measures human perceptible light level in lux.
Get 5.2V USB-style power @ 500mA from as low as 1.8VDC
The DTE RS-232 module is a tight and tidy way to convert RS-232 (computer-level) signals down to a microcontroller level signal strengths. DCE means it's configured as a "Data Communications Equipment" (with 9 holes).
The DTE RS-232 module is a tight and tidy way to convert RS-232 (computer-level) signals down to a microcontroller level signal strengths. DTE means it's configured as a "Data Terminal Equipment" (with 9 pins).
Ready to dive head-first into the waters of Freeduino Land (which is actually also known as "The Fabulous Republic of Arduino")? This comprehensive bundle is what you're looking for.
This sensor can detect the presence of objects at a distance of 0 to 10cm regardless of the object reflective properties.
The Phidget Interface Kit 0/0/4 is a simple usb device that allows you to control 4 relays via PC Software.
Small but handy, the zig-zag patterns on this single-sided prototyping board make short work of complex interconnections.
This kit is basically the same as the Ultimate Freeduino Starter Bundle, but it includes the Arduino Uno, which requires no extra soldering. It is a great way to get started on using Arduinos.
The PICAXE-08 Starter Pack is an inexpensive development board for 8-pin PICAXE ICs.
The Phidget 8/8/8 Interface Kit uses the USB interface to connect 8 analog inputs, 8 digital inputs and 8 digital outputs to your Phidgets sensor network.
8MP Camera without Infra Red Filter for Raspberry Pi
Get your 5V out of a single 3.7V LiPoly / LiIon cells at a MINIMUM of 500mA. Recharge while drawing power on-the-fly.
Originally designed for control of HVAC vanes and similar low-demand equipment, these stepper-motor gearboxes have lots of hacking potential. This is the higher-torque / lower speed 64:1 version.
A great introduction to starting out with Radio Frequency (RF) Networking. Use your computer to control a remote application or have the application control the computer. This bundle + guide will get you up and running with RF networking in a practical way.
This clever "spring-in-loop" sensor configuration is a well-proven touch-sensor for small to medium size robot applications
ESP8266, essentially in a tailored suit. It's so much easier to use with Grove-compatible wiring.
The Board of Education Full Kit (Serial) has everything you need to learn about BASIC Stamps.
The PICAXE is great, but on a breadboard, you'll like it even better. Many handy features make the AXE Stack more useful than just plugging your PICAXE into a breadboard!
This little I2C adapter will have you shifting signals with ease in no time flat.
This great kit lets you easily program your PICAXE 18M2 IC on a breadboard with many additional features.
Originally designed for control of HVAC vanes and similar low-demand equipment, these stepper-motor gearboxes have lots of hacking potential. This is the lower torque / higher speed 16:1.
This is a simple to use USB AVR programmer. It is low cost, easy to use, works great with AVRDude, and is tested under Windows, Linux, and MacOS X.
The Board of Education Full Kit (USB) has everything you need to learn about BASIC Stamp programming.
The micro:bit is a pocket-sized codeable computer with Bluetooth, compass sensor, accelerometer sensor, and an LED array. It's easy to get started with your next programmable project!
Carrying a GrovePi+ board together with 12 carefully selected Grove sensors with 10 pieces cables, this starter kit gets you up and running with the Raspberry Pi quickly. Supports Linux / Windows IoT
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.